diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 881e182b2..69361b7ef 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -65,7 +65,7 @@ jobs:
       if: matrix.os == env.GH_COV_OS && github.actor != env.GH_DEPENDABOT
       run: |
         cd ${{ env.OTIO_BUILD_DIR }}
-        lcov --capture -b . --directory . --output-file=coverage.info -q
+        lcov --capture -b . --directory . --output-file=coverage.info -q --ignore-errors mismatch
         cat coverage.info | sed "s/SF:.*src/SF:src/g" > coverage.filtered.info
         lcov --remove coverage.filtered.info '*/usr/*' --output-file=coverage.filtered.info -q
         lcov --remove coverage.filtered.info '*/deps/*' --output-file=coverage.filtered.info -q
diff --git a/Makefile b/Makefile
index 3953557ec..6bbe0f0d0 100644
--- a/Makefile
+++ b/Makefile
@@ -93,7 +93,8 @@ ifndef OTIO_CXX_BUILD_TMP_DIR
 		not be found.)
 endif
 	lcov --rc lcov_branch_coverage=1 --capture -b . --directory ${OTIO_CXX_BUILD_TMP_DIR} \
-		--output-file=${OTIO_CXX_BUILD_TMP_DIR}/coverage.info -q
+		--output-file=${OTIO_CXX_BUILD_TMP_DIR}/coverage.info -q \
+		--ignore-errors mismatch
 	cat ${OTIO_CXX_BUILD_TMP_DIR}/coverage.info | sed "s/SF:.*src/SF:src/g"\
 		> ${OTIO_CXX_BUILD_TMP_DIR}/coverage.filtered.info
 	lcov --rc lcov_branch_coverage=1 --remove ${OTIO_CXX_BUILD_TMP_DIR}/coverage.filtered.info '/usr/*' \
diff --git a/src/opentimelineio/typeRegistry.h b/src/opentimelineio/typeRegistry.h
index b72f4be3d..a0a6047f7 100644
--- a/src/opentimelineio/typeRegistry.h
+++ b/src/opentimelineio/typeRegistry.h
@@ -60,7 +60,7 @@ class TypeRegistry
             CLASS::Schema::name,
             CLASS::Schema::version,
             &typeid(CLASS),
-            []() -> SerializableObject* { return new CLASS; }, // LCOV_EXCL_EXCEPTION_BR_LINE
+            []() -> SerializableObject* { return new CLASS; },
             CLASS::Schema::name);
     }